What iida does

IIDA Co., Ltd. (株式会社イイダ) is a privately held Japanese specialized trading company (専門商社) founded in 1946 in Ota-ku, Tokyo, and incorporated in 1953. The company distributes mechatronics equipment to manufacturing clients, spanning 14 product categories that include CNC machine tools (machining centers, lathes, milling machines, EDM), working-machine peripherals, cutting tools, precision measuring instruments, transmission equipment, oil and pneumatic components, electrical control and FA systems (servo motors, PLCs, sensors), industrial robots, electric and pneumatic tools, logistics and material handling equipment, grinding stones, environmental equipment, and research/laboratory instruments. Its technological differentiator is ultra-precision machining capability at 100-nanometer accuracy, applied to precision slicers, free-form surface machining, ceramic heads, and high-frequency filter components, with the underlying competence developed through combining bearing/hydraulic technology, machine tool manufacturing, and robotics research.

The company serves seven primary verticals: automotive and automotive parts processing, electrical/electronics/information communications, industrial machinery and equipment assembly, steel/vehicles/ships/aircraft, environmental conservation, government and public sector, and other trading companies. Its business model is a sales-engineer-led direct distribution approach — every staff member operates as a sales engineer conducting pre-sales consultation, manufacturer co-visits, post-delivery operational guidance, and consumable parts follow-up — priced via custom quotations on multi-year contracts. IIDA carries no e-commerce or marketplace channels and reaches customers exclusively through 11 regional branches across the Kanto (Tokyo, Atsugi, Utsunomiya), Tohoku (Koriyama, Shirakawa, Fukushima, Aizu-Wakamatsu, Sendai, Kitakami), and Kyushu (Kagoshima, Miyazaki) regions, with disclosed plans for Asian expansion into China, Thailand, and Malaysia to follow Japanese manufacturers' overseas facility moves.

The firm is registered as a kabushiki kaisha with 60 million yen in registered capital, 86 employees, no external investors or parent company, and sustained ISO 14001 environmental management certification since 2006 (latest renewal January 2024). Tier-one manufacturer partners include NACHI, SMC, IAI, Sakae, BIG DAISHOWA, and Oriental Motor, whose products IIDA integrates into multi-vendor solution proposals for production line setup, equipment modernization, and energy- and space-saving line consolidation. The company is led by Chairman 浅間敏 (Asama Satoshi) and President 渡部秀明 (Watabe Hideaki), with no disclosed leadership turnover in the available record.

Name

iida

Legal name

株式会社イイダ

Website

https://iida-net.co.jp

Company type

Private

Founded year

1946

Operating status

Operating

Short description

IIDA is a privately held Japanese mechatronics trading company founded in 1946, distributing CNC machine tools, factory automation systems, industrial robots, and precision equipment to automotive, electronics, and industrial machinery manufacturers through 11 regional branches across Japan.

Ownership category

akta.pro rank

Product category

Industrial Machinery Trading

NAICS

Industrial Machinery Manufacturing (3332), All Other Industrial Machinery Manufacturing (333248), All Other Miscellaneous General Purpose Machinery Manufacturing (333998)

SIC

Electrical Industrial Apparatus (3620), Industrial Instruments For Measurement, Display, And Control (3823), Misc Industrial & Commercial Machinery & Equipment (3590)

akta.pro primary industry

Factory Automation & Control Systems (PLC/SCADA/DCS) (IMAIAMAA)

akta.pro secondary industries

Discrete Manufacturing IIoT (Automotive/Electronics/Machinery) (IMAIAMAN), Industrial I/O, Signal Conditioning & Remote Terminal Units (RTUs) (IMAGABAD)

Keywords

• Industrial machinery trading
• Machine tool distribution
• Factory automation systems
• Precision measurement instruments
• Mechatronics components

Headquarters

HQ city

Ota-ku, Tokyo

HQ country

Japan

HQ region

Asia

Offices11 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Supply Chain, Technology or R&D, Infrastructure

Revenue model

1. Industrial Machinery and Tools Trading: Revenue generated from trading industrial machinery, machine tools, cutting tools, precision measurement instruments, transmission equipment, oil/pneumatic equipment, electrical control equipment, factory automation equipment, electric/air tools, material handling equipment, grinding wheels, environmental equipment, electronics, and research/laboratory instruments. The company acts as a specialized distributor connecting manufacturers with manufacturing clients.

Pricing tiers

Go-to-market motion2 records

Distribution channels1 record

Marketing channels4 records

Core offering

Iida is a mechatronics specialty trading company that distributes industrial machinery, machine tools, factory automation systems, precision measuring instruments, transmission equipment, oil/pneumatic equipment, and related components from over 100 domestic and international manufacturers to manufacturing clients in Japan. The company layers a sales engineering consulting service on top of distribution, providing needs analysis, solution proposals, multi-product integration, and post-delivery support including operational guidance and consumables checks across 14 product categories.

Product overview

IIDA is a specialized mechatronics trading company (専門商社) that distributes industrial machinery, tools, and factory automation equipment. The company operates as a multi-category distributor offering 14 product categories including working machines (CNC machining centers, lathes, milling machines), peripheral equipment, cutting tools, precision measuring instruments, transmission equipment, oil/air pressure equipment, electrical control/FA equipment, electric tools, logistics equipment, environmental equipment, and research/laboratory instruments. The product portfolio covers the entire spectrum of manufacturing equipment needs from machine tools to quality control instruments, serving clients across automotive, electronics, industrial machinery, steel, government, and trading sectors. IIDA positions itself as a professional consultant providing solution proposals from selection to support, rather than a simple catalog-based reseller.

Differentiator

Problem solved

Functional benefit

Products and services

• Working Machines (工作機械)

Quantifiable outcome

• Production line doubled capacity (Factory A achieved 2x production capacity of Factory B after new line setup)
• +1 more outcomes

Named customers3 records

Segments7 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Six partnerships are on record, tiered core.

• NACHI (不二越)coreTechnology or IntegrationNACHI is a key manufacturer partner providing industrial robots, machine tools, and precision machinery components. Iida distributes NACHI products as part of its comprehensive industrial machinery portfolio.
• SMC Corporation ( SMC株式会社)coreTechnology or IntegrationSMC is a leading manufacturer of pneumatic equipment including cylinders, valves, and air preparation equipment. Iida distributes SMC products for automation and factory applications.
• IAI (株式会社アイアイ)coreTechnology or IntegrationIAI manufactures industrial robots and automation equipment. Iida distributes IAI robotic products as part of its factory automation solutions.
• Sakae (株式会社サカエ)coreTechnology or IntegrationSakae produces industrial equipment and machinery components. Iida distributes Sakae products through its branch network.
• BIG DAISHOWAcoreTechnology or IntegrationBIG DAISHOWA manufactures tooling systems and machine accessories. Iida distributes BIG DAISHOWA precision tooling products.
• Oriental Motor (オリエンタルモーター)coreTechnology or IntegrationOriental Motor produces motors, speed reducers, and motion control equipment. Iida distributes these products for industrial automation applications.

Scale indicators5 records

Recent moves13 records

Expansion highlights4 records

Direct peers

• MISUMI Group Inc. MISUMI is a major Japanese industrial components and machinery distributor operating a catalog-plus-custom model serving factories globally. It directly competes with IIDA across machine tools, FA components, cutting tools, and factory automation, and is the most relevant scale comparison point for IIDA's specialized trading model.
• MonotaRO Co., Ltd. MonotaRO operates one of Japan's largest industrial MRO e-commerce platforms, serving small and mid-sized manufacturers with indirect materials, tools, and consumables. It is directly comparable to IIDA's trading business but competes via a digital catalog rather than IIDA's field sales-engineer model.
• Trusco Nakayama Corporation: Trusco Nakayama is a Japanese specialized trading company for industrial tools, machine tools, and MRO supplies, with a similar PB/import-brand mix and field-sales motion. It overlaps with IIDA across tool, cutting-tool, and consumable categories for manufacturing customers.
• Naigai Tech Co., Ltd. Naigai Tech is a Japanese specialized trading company focused on machine tools, cutting tools, and measurement instruments serving the same manufacturing customer base as IIDA, with comparable field-sales and FA solution-delivery motion.

Broad incumbents

• SMC Corporation: SMC is the world's largest pneumatics manufacturer and a core IIDA distribution partner. It is not a direct competitor in trading but its direct sales force and global FA footprint make it the dominant incumbent in the pneumatic-equipment category that IIDA bundles into FA solutions.
• NACHI-Fujikoshi Corp. NACHI is a major Japanese manufacturer of machine tools, industrial robots, bearings, and hydraulic equipment, and a core IIDA partner. Comparable because its broad machine-tool and FA portfolio competes in many of the same end markets where IIDA's solutions are deployed.
• Oriental Motor Co., Ltd. Oriental Motor is a leading Japanese manufacturer of motion control products, motors, and speed reducers. It is a key IIDA partner and its broader product range and global direct-sales presence make it an incumbent that competes for the same FA-integration wallet.
• IAI Corporation: IAI is a Japanese specialist in electric actuators, industrial robots, and tabletop robots for factory automation. Comparable to IIDA because it competes in the same FA-and-robotics integration niche where IIDA's sales engineers deliver solutions.

Emerging players

• BIG DAISHOWA Seiki Co., Ltd. BIG DAISHOWA is a Japanese precision tooling and workholding manufacturer with growing global presence. It is both a partner and adjacent competitor to IIDA in precision tooling that anchors machining-center productivity for shared manufacturing customers.
• KHK (Kohara Gear Industry Co., Ltd.): KHK is a Japanese specialist manufacturer of standard and custom gears and transmission components. Comparable to IIDA because gear and power-transmission products form a core IIDA distribution category for industrial machinery builders.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about iida